diff --git a/app/DAL/Studies/AdminStudyLister.php b/app/DAL/Studies/AdminStudyLister.php
index 6ec66cc..7a66df3 100644
--- a/app/DAL/Studies/AdminStudyLister.php
+++ b/app/DAL/Studies/AdminStudyLister.php
@@ -9,6 +9,6 @@ final class AdminStudyLister extends UserStudyListerBase
 {
     protected function buildQuery(?int $user_id = null): Builder
     {
-        return self::defaultSortQuery(Study::active());
+        return self::applySortQuery(Study::active());
     }
 }
diff --git a/app/DAL/Studies/IUserStudyLister.php b/app/DAL/Studies/IUserStudyLister.php
index 5ad91d8..39c3045 100644
--- a/app/DAL/Studies/IUserStudyLister.php
+++ b/app/DAL/Studies/IUserStudyLister.php
@@ -6,6 +6,12 @@
 
 interface IUserStudyLister
 {
+    public function setPageSize(int $size): void;
+
+    public function setSortColumn(string $column, string $dir): void;
+
+    public function setSearchTerm(string $search): void;
+
     public function all(?int $user_id = null): LengthAwarePaginator;
 
     public function pending(?int $user_id = null): LengthAwarePaginator;
diff --git a/app/DAL/Studies/RadiologistStudyLister.php b/app/DAL/Studies/RadiologistStudyLister.php
index 2350a59..f4d8cfc 100644
--- a/app/DAL/Studies/RadiologistStudyLister.php
+++ b/app/DAL/Studies/RadiologistStudyLister.php
@@ -11,7 +11,7 @@ protected function buildQuery(?int $user_id = null): Builder
     {
         $user_id = (int) ($user_id ?? auth()->id());
 
-        return self::defaultSortQuery(
+        return self::applySortQuery(
             Study::active()->where('assigned_physician_id', $user_id)
         );
     }
diff --git a/app/DAL/Studies/ReferrerStudyLister.php b/app/DAL/Studies/ReferrerStudyLister.php
index 0b4ad54..7b9cf1d 100644
--- a/app/DAL/Studies/ReferrerStudyLister.php
+++ b/app/DAL/Studies/ReferrerStudyLister.php
@@ -11,7 +11,7 @@ protected function buildQuery(?int $user_id = null): Builder
     {
         $user_id = (int) ($user_id ?? auth()->id());
 
-        return self::defaultSortQuery(
+        return self::applySortQuery(
             Study::active()->where('referring_provider_id', $user_id)
         );
     }
diff --git a/app/DAL/Studies/TechnicianStudyLister.php b/app/DAL/Studies/TechnicianStudyLister.php
index ac61e86..66d9419 100644
--- a/app/DAL/Studies/TechnicianStudyLister.php
+++ b/app/DAL/Studies/TechnicianStudyLister.php
@@ -18,6 +18,6 @@ protected function buildQuery(?int $user_id = null): Builder
             $query = $query->where('institute_id', $institute_id);
         }
 
-        return self::defaultSortQuery($query);
+        return self::applySortQuery($query);
     }
 }
diff --git a/app/DAL/Studies/UserStudyListerBase.php b/app/DAL/Studies/UserStudyListerBase.php
index a764b67..0b6f47c 100644
--- a/app/DAL/Studies/UserStudyListerBase.php
+++ b/app/DAL/Studies/UserStudyListerBase.php
@@ -8,13 +8,25 @@
 
 abstract class UserStudyListerBase implements IUserStudyLister
 {
+    private ?int $pageSize = null;
+
+    private ?string $sortColumn = null;
+
+    private ?string $sortDir = null;
+
+    private ?string $searchTerm = null;
+
     protected static function reportCompleteQuery(Builder $query): Builder
     {
         return $query->where('report_status', '=', ReportStatus::Signed->value);
     }
 
-    protected static function defaultSortQuery(Builder $query): Builder
+    protected function applySortQuery(Builder $query): Builder
     {
+        if ($this->sortColumn) {
+            return $query->orderBy($this->sortColumn, $this->sortDir ?? 'ASC');
+        }
+
         return $query
             ->orderByDesc('study_priority')
             ->orderByDesc('received_at');
@@ -30,18 +42,54 @@ abstract protected function buildQuery(?int $user_id = null): Builder;
     public function all(?int $user_id = null): LengthAwarePaginator
     {
         return $this->buildQuery($user_id)
-            ->paginate(user_per_page($user_id));
+            ->paginate($this->getPageSize($user_id));
     }
 
     public function pending(?int $user_id = null): LengthAwarePaginator
     {
         return self::reportPendingQuery(self::buildQuery($user_id))
-            ->paginate(user_per_page($user_id));
+            ->paginate($this->getPageSize($user_id));
     }
 
     public function completed(?int $user_id = null): LengthAwarePaginator
     {
         return self::reportCompleteQuery(self::buildQuery($user_id))
-            ->paginate(user_per_page($user_id));
+            ->paginate($this->getPageSize($user_id));
+    }
+
+    public function setPageSize(int $size): void
+    {
+        $this->pageSize = $size;
+    }
+
+    public function setSortColumn(string $column, string $dir): void
+    {
+        $this->sortColumn = $column;
+        $this->sortDir = $dir;
+    }
+
+    public function setSearchTerm(string $search): void
+    {
+        $this->searchTerm = $search;
+    }
+
+    public function getPageSize(?int $user_id = null): int
+    {
+        return $this->pageSize ?? $this->getPageSize($user_id);
+    }
+
+    public function applySearch(Builder $query): Builder
+    {
+        if ($this->searchTerm) {
+            $search = "%{$this->searchTerm}%";
+            $query = $query->where(function ($query) use ($search) {
+                $query->orWhere('patient_name', 'like', $search);
+                $query->orWhere('patient_id', 'like', $search);
+                $query->orWhere('study_description', 'like', $search);
+                $query->orWhere('body_part_examined', 'like', $search);
+            });
+        }
+
+        return $query;
     }
 }
diff --git a/app/Jobs/UpdatePersonalAccessToken.php b/app/Jobs/UpdatePersonalAccessToken.php
new file mode 100644
index 0000000..c6a440e
--- /dev/null
+++ b/app/Jobs/UpdatePersonalAccessToken.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Jobs;
+
+use App\Models\CustomPersonalAccessToken;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Queue\Queueable;
+use Illuminate\Support\Facades\DB;
+
+final readonly class UpdatePersonalAccessToken implements ShouldQueue
+{
+    use Queueable;
+
+    public function __construct(private readonly CustomPersonalAccessToken $personalAccessToken, private readonly array $newAttributes) {}
+
+    public function handle(): void
+    {
+        DB::table($this->personalAccessToken->getTable())
+            ->where('id', $this->personalAccessToken->id)
+            ->update($this->newAttributes);
+    }
+}
diff --git a/app/Models/CustomPersonalAccessToken.php b/app/Models/CustomPersonalAccessToken.php
new file mode 100644
index 0000000..a08073e
--- /dev/null
+++ b/app/Models/CustomPersonalAccessToken.php
@@ -0,0 +1,53 @@
+<?php
+
+namespace App\Models;
+
+use App\Jobs\UpdatePersonalAccessToken;
+use Exception;
+use Illuminate\Support\Facades\Cache;
+use Illuminate\Support\Facades\Log;
+use Laravel\Sanctum\PersonalAccessToken;
+
+class CustomPersonalAccessToken extends PersonalAccessToken
+{
+    public static function findToken($token)
+    {
+        $token = Cache::remember("PersonalAccessToken::$token", 600,
+            function () use ($token) {
+                return parent::findToken($token) ?? '_null_';
+            });
+        if ($token === '_null_') {
+            return null;
+        }
+
+        return $token;
+    }
+
+    public function getTokenableAttribute()
+    {
+        return Cache::remember("PersonalAccessToken::{$this->id}::tokenable", 600,
+            function () {
+                return parent::tokenable()->first();
+            });
+    }
+
+    public static function boot()
+    {
+        parent::boot();
+        // When updating, cancel normal update and manually update
+        // the table asynchronously every hour.
+        static::updating(function (self $personalAccessToken) {
+            try {
+                Cache::remember('PersonalAccessToken::lastUsgeUpdate', 3600, function () use ($personalAccessToken) {
+                    dispatch(new UpdatePersonalAccessToken($personalAccessToken, $personalAccessToken->getDirty()));
+
+                    return now();
+                });
+            } catch (Exception $e) {
+                Log::critical($e->getMessage());
+            }
+
+            return false;
+        });
+    }
+}
diff --git a/resources/views/staff/studies/index.blade.php b/resources/views/staff/studies/index.blade.php
index 6dfc896..1e901ff 100644
--- a/resources/views/staff/studies/index.blade.php
+++ b/resources/views/staff/studies/index.blade.php
@@ -97,7 +97,6 @@ class="d-flex justify-content-between align-items-start border-end pb-4 pb-sm-0
                     <th>Patient ID</th>
                     <th>Patient Name</th>
                     <th>Patient Sex</th>
-                    <th>Patient Birth Date</th>
                     <th>Modality</th>
                     <th>Study Date</th>
                     <th>Receive Date</th>
@@ -121,7 +120,6 @@ class="d-flex justify-content-between align-items-start border-end pb-4 pb-sm-0
                             </a>
                         </td>
                         <td>{{ $study->sexAge() }}</td>
-                        <td>{{ $study->patient_birthdate }}</td>
                         <td>{{ $study->study_modality }}</td>
                         <td>{{ $study->study_date }}</td>
                         <td>{{ $study->received_at }}</td>